Let X be the set { 1,pi { 42 , sqrt(2) }...

Let X be the set `{ 1,pi { 42 , sqrt(2) } , { 1,3}}`. Which of the following statement(s) is /are true ?
`P : pi in X " " Q : {1,3 } subeX `

A

P only

B

Q only

C

R only

D

P and R only

Verified by Experts

The correct Answer is:

D

Similar Questions

Explore conceptually related problems

Let A={1,2,{3,4},s,d,theta} , which of the following statements are true/false and why? 3 inA

Let A={1,2,{3,4},s,d,theta} , which of the following statements are true/false and why? 1 subsetA

Let A={1,2,{3,4},s,d,theta} , which of the following statements are true/false and why? {1,2,3} subsetA

Let A={1,2,{3,4},s,d,theta} , which of the following statements are true/false and why? emptyset inA

Let A={1,2,{3,4},s,d,theta} , which of the following statements are true/false and why? {1,{3,4}} inA

Solve the following sin^-1x+sin^-1 2x=pi/3

Solve the following tan^(-1)2x+tan^(-1)3x=pi/4

Consider the set M = {1,2,3} along with the relation R = {(1,2), (1,1), (2,2),(3,1), (3,2),(3,3),(2,3)}. Which of the following statements is true?